2018 SB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7223273868 ± 1.37e-07
Semi-major axis (a)1.3217333219 AU ± 1.99e-08
Inclination (i)2.17040554° ± 1.44e-05
Long. of Asc. Node (Ω)354.89399588° ± 3.94e-05
Arg. of Perihelion (ω)240.23346053° ± 2.92e-05
Mean Anomaly (M)292.12415417° ± 3.52e-05
Mean Motion (n)0.6486292325°/day ± 1.47e-08
Perihelion dist (q)0.36700915 AU ± 1.81e-07
Aphelion dist (Q)2.27645750 AU ± 1.85e-07
Orbital Period1.51955267 yr ± 3.43e-08
Physical Parameters
H (abs. magnitude)24.15
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.421″
Uncertainty0
Orbit TypeApollo
MOID0.000803 AU
Observations Used62
Oppositions3
Arc Total2018-2026
First Observation Used2018-09-18
Last Observation Used2026-01-12
Observations (65)
Date Type RA Dec Mag Band Observatory
2018-09-18 09:24:11 C 03 54 24.54 +22 22 35.2 V 703
2018-09-21 05:20:29 C 00 54 16.06 +08 46 58.4 V 703
2018-09-21 05:28:20 C 00 54 05.69 +08 45 55.6 V 703
2018-09-21 05:36:10 C 00 53 55.32 +08 44 53.7 V 703
2018-09-21 05:44:00 C 00 53 44.96 +08 43 48.9 V 703
2018-09-21 08:02:30 C 00 50 45.03 +08 25 34.9 V I52
2018-09-21 08:02:51 C 00 50 44.58 +08 25 32.1 V I52
2018-09-21 08:03:12 C 00 50 44.14 +08 25 29.5 V I52
2018-09-21 08:03:33 C 00 50 43.70 +08 25 26.8 V I52
2018-09-21 14:28:46 C 00 43 13.90 +07 40 29.7 q E23
2018-09-21 14:48:46 C 00 42 51.13 +07 38 08.4 q E23
2018-09-21 15:08:46 C 00 42 28.45 +07 35 48.2 q E23
2018-09-21 20:00:40 C 00 37 30.06 +06 59 45.2 V 104
2018-09-21 20:06:43 C 00 37 23.91 +06 59 05.6 V 104
2018-09-21 20:12:46 C 00 37 17.75 +06 58 27.1 V 104
2018-09-21 20:22:58 C 00 37 06.97 +06 57 18.7 V 595
2018-09-21 20:24:11 C 00 37 05.06 +06 57 08.5 o K88
2018-09-21 20:30:33 C 00 36 58.55 +06 56 27.3 o K88
2018-09-21 20:31:12 C 00 36 58.59 +06 56 24.8 V 595
2018-09-21 20:36:55 C 00 36 52.04 +06 55 47.0 o K88
2018-09-21 22:17:12 C 00 35 12.28 +06 45 18.9 q 160
2018-09-21 22:19:31 C 00 35 09.98 +06 45 04.3 q 160
2018-09-21 22:21:51 C 00 35 07.62 +06 44 49.8 q 160
2018-09-21 22:24:13 C 00 35 05.34 +06 44 34.7 q 160
2018-09-21 22:26:32 C 00 35 03.00 +06 44 20.4 q 160
2018-09-21 22:28:50 C 00 35 00.73 +06 44 05.7 q 160
2018-09-22 03:29:26 C 00 30 24.43 +06 14 06.0 q W34
2018-09-22 05:18:30 C 00 28 45.42 +06 03 41.3 q W34
2018-09-22 06:17:19 C 00 27 56.85 +05 58 14.6 V I52
2018-09-22 06:17:34 C 00 27 56.61 +05 58 13.5 V I52
2018-09-22 06:17:50 C 00 27 56.38 +05 58 12.4 V I52
2018-09-22 06:18:06 C 00 27 56.16 +05 58 11.2 V I52
2018-09-22 07:02:22 C 00 27 15.29 +05 53 52.3 q H36
2018-09-22 07:06:15 C 00 27 11.91 +05 53 30.9 q H36
2018-09-22 07:10:08 C 00 27 08.57 +05 53 09.3 q H36
2018-09-22 07:14:00 C 00 27 05.22 +05 52 48.7 q H36
2018-09-23 20:02:07 C 00 03 16.94 +03 13 04.4 V J95
2018-09-23 20:16:20 C 00 03 09.72 +03 12 16.5 V J95
2018-09-23 20:30:15 C 00 03 02.60 +03 11 30.6 V J95
2018-09-25 23:09:18 C 23 43 57.56 +01 02 07.7 V L01
2018-09-25 23:25:03 C 23 43 52.86 +01 01 38.8 V L01
2018-09-27 06:46:06 C 23 36 15.58 +00 09 24.1 o 291
2018-09-27 06:54:28 C 23 36 13.69 +00 09 12.2 o 291
2018-09-27 07:02:48 C 23 36 11.80 +00 09 00.1 o 291
2018-09-29 05:28:27 C 23 28 09.32 -00 46 43.3 V I52
2018-09-29 05:30:51 C 23 28 08.94 -00 46 46.7 V I52
2018-09-29 05:33:14 C 23 28 08.57 -00 46 48.2 V I52
2018-09-29 05:35:38 C 23 28 08.19 -00 46 51.7 V I52
2018-10-03 02:47:18 C 23 18 25.57 -01 54 54.7 u H21
2018-10-03 03:06:04 C 23 18 24.02 -01 55 05.8 u H21